From the French for 'a thousand grains', the tiny beads of a milgrain accent can add complexity and detail to a Garnet design, as well as create a vintage or antique look. One of the oldest gemstones in history, garnet is the birthstone of January. Garnet rings have been popular since Victorian times, and are treasured for their deep red color. Sapphire is the birthstone of September, and pink sapphire is a very popular gemstone in jewelry today. The bright and happy color of a pink sapphire ring is both playful and trendy.